Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10938184 | Spark plug | Masamichi Shibata, Kanechiyo Terada, Tetsuya Miwa | 2021-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10938184 | Spark plug | Masamichi Shibata, Kanechiyo Terada, Tetsuya Miwa | 2021-03-02 |